Protein Synthesis HW

Multiple Choice

The monomers units of DNA and RNA are

• amino acids

• monosaccharides

• nucleotides

• fatty acids

Multiple Choice

In RNA, Uracil pairs with ______. 

• cytosine
• adenine
• guanine
• thymine

Multiple Choice

How many amino acids are coded for by this sequence of nucleotides:
ATG GGA ACT CCA

• 4

• 2

• 6

• 12

Multiple Choice

How would the DNA sequence GCTATA be transcribed to mRNA?

• GCUAUA

• CGATAT

• CGAUAU

• GCUTUT

Multiple Choice

Which organelle is the location where protein is made?

• Ribosome

• Nucleus

• Cytoplasm

• Nucleotide

Multiple Choice

What is the central dogma?

• DNA to RNA to Amino Acid

• DNA to RNA to Protein

• RNA to DNA to Protein

• RNA to DNA to Amino Acid

RNA

Single strand

Uracil instead of thymine

3 types

Multiple Choice

In RNA, what base replaces Thymine?

• Cytosine

• Adenine

• Uracil

• Guanine

Multiple Choice

Determine the RNA sequence that compliments the DNA stranded:

TACGGT

• TACGGT

• AUGCCA

• ATGCCA

• UACGGU

Transcription

• Occurs in Nucleus

• mRNA produced from DNA

• mRNA leaves to cytoplasm

Multiple Choice

What is produced by transcription?

• mRNA

• rRNA

• tRNA

• DNA

Translation

• Occurs in cytoplasm at a ribosome

• rRNA attaches to mRNA

• rRNA reads mRNA (codons)

• tRNA brings amino acids

• Amino acids bind making proteins

Multiple Choice

Where does translation occur?

• In the cytoplasm

• At a ribosome

• In the cytoplasm at a ribosome

• In the nucleus

Multiple Choice

What is produced by translation?

• rRNA

• mRNA

• Proteins

• Lipids

Codons

• 3 nucleotides on mRNA

• rRNA reads codons

• 1 codon = 1 amino acid

• Combination of codons makes unique protein

• tRNA brings Amino acid based on codon

Multiple Choice

What is a codon?

• A set of 3 nucleotides on mRNA

• A set of 3 nucleotides on DNA

• A whole strand of mRNA

• An amino acid

Multiple Choice

What type of RNA is responsible for bringing amino acids?

• mRNA

• tRNA

• rRNA

• DNA

Multiple Choice

The process to go from DNA to mRNA is _______

• translation
• transcription
• replication

Multiple Choice

The process that goes from mRNA to a protein is called ____

• transcription
• rRNA
• replication
• translation

Multiple Choice

DNA is instructions for building ___________.

• lipids
• carbohydrates
• protein
• sugar

Multiple Choice

Choose the nucleotide sequence of the mRNA strand that would be complementary to the following strand DNA STRAND: GTA GTC

• UATUAG
• ACGACT
• CAUCAG
• CATCAG

Multiple Choice

What amino acid is represented by the codon UUA?

• Phenylalanine
• Tyrosine
• Leucine
• Stop codon

Multiple Choice

What process is going on in this photo? 

• Transcription 
• Translation 
• Replication 
• All the above 

Multiple Choice

What process is going on in this photo? 

• Transcription 
• Translation 
• Replication 
• All the above 

Multiple Choice

What amino acid would result from the translation of this DNA codon:  GGG
(*remember to convert to mRNA first)

• Arginine
• Proline
• Aspartic Acid
• Tryptophan

Multiple Choice

How many amino acids are coded for by this sequence of nucleotides:
ATG GGA ACT CCA

• 4
• 2
• 6
• 12

Multiple Choice

What is the correct amino acid sequence for the mRNA code AUGCCAGUAUGA

• Met-Pro-Ala-Val
• Met-Pro-Val
• Tyr-Gly-His
• Tyr-Gly-Arg-His

Multiple Choice

Which component of DNA determines the traits of an organism? 

• Sequence of Nitrogen Bases
• Sequence of Deoxyribose Sugars
• Sequence of Hydrogen bonds
• Sequence of Phosphate groups

Multiple Choice

The primary sequence of a protein refers to the:

• Order of amino acids
• α-Helix or β-Pleated Sheet
• Interaction of subunits
• Hydrogen Bonding

Multiple Choice

What process is going on in this photo? 

• Transcription 
• Translation 
• Replication 
• All the above 

Multiple Choice

What's does the question mark in the picture represent?

• mRNA

• amino acids

• tRNA

• Codon

• ribosome

Multiple Choice

In a DNA sample, 15% of the bases are thymine (T). What percentage of the bases in this sample are adenine (A)?

• 15%

• 30%

• 35%

• 85%